<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
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    <link rel="stylesheet" type="text/css" href="./css/base.css">
    <link rel="stylesheet" type="text/css" href="./css/index.css">
    <title>华为手机</title>
</head>
<body>
    <header class="header">
        <div class="header_wrap">
        <div class="header_logo">华为手机</div>
        <nav class="header_nav">
            <a href="javascript:;"class="header_nav-item header_nav-item_status_active">首页</a>
            <a href="javascript:;"class="header_nav-item ">型号</a>
            <a href="javascript:;"class="header_nav-item ">说明</a>
            <a href="javascript:;"class="header_nav-item ">其他产品</a>
            <a href="javascript:;"class="header_nav-item header_nav-item_custom_button">立即购买</a> 
        </nav>
    </div>
    </header>
</body>
</html>